From: Uwe Kleine-König Date: Mon, 28 Jul 2014 14:38:21 +0000 (+0200) Subject: clk/efm32gg: fix dt init prototype X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=8ce8ebeb572d70e672a8d158e93ffaac80ea7576;p=openwrt%2Fstaging%2Fblogic.git clk/efm32gg: fix dt init prototype Since commit 54196ccbe0ba (of: consolidate linker section OF match table declarations) which went into 3.16-rc1 the following compiler warning is generated: In file included from drivers/clk/clk-efm32gg.c:12:0: include/linux/of.h:772:20: warning: comparison of distinct pointer types lacks a cast [enabled by default] .data = (fn == (fn_type)NULL) ? fn : fn } ^ include/linux/of.h:785:3: note: in expansion of macro '_OF_DECLARE' _OF_DECLARE(table, name, compat, fn, of_init_fn_1) ^ include/linux/clk-provider.h:545:42: note: in expansion of macro 'OF_DECLARE_1' #define CLK_OF_DECLARE(name, compat, fn) OF_DECLARE_1(clk, name, compat, fn) ^ drivers/clk/clk-efm32gg.c:81:1: note: in expansion of macro 'CLK_OF_DECLARE' CLK_OF_DECLARE(efm32ggcmu, "efm32gg,cmu", efm32gg_cmu_init); ^ Fix it by making efm32gg_cmu_init return void. Cc: Rob Herring Reported-by: Bryan Hundven Reviewed-by: Arnd Bergmann Signed-off-by: Uwe Kleine-König Signed-off-by: Mike Turquette --- diff --git a/drivers/clk/clk-efm32gg.c b/drivers/clk/clk-efm32gg.c index bac2ddf49d02..73a8d0ff530c 100644 --- a/drivers/clk/clk-efm32gg.c +++ b/drivers/clk/clk-efm32gg.c @@ -22,7 +22,7 @@ static struct clk_onecell_data clk_data = { .clk_num = ARRAY_SIZE(clk), }; -static int __init efm32gg_cmu_init(struct device_node *np) +static void __init efm32gg_cmu_init(struct device_node *np) { int i; void __iomem *base; @@ -33,7 +33,7 @@ static int __init efm32gg_cmu_init(struct device_node *np) base = of_iomap(np, 0); if (!base) { pr_warn("Failed to map address range for efm32gg,cmu node\n"); - return -EADDRNOTAVAIL; + return; } clk[clk_HFXO] = clk_register_fixed_rate(NULL, "HFXO", NULL, @@ -76,6 +76,6 @@ static int __init efm32gg_cmu_init(struct device_node *np) clk[clk_HFPERCLKDAC0] = clk_register_gate(NULL, "HFPERCLK.DAC0", "HFXO", 0, base + CMU_HFPERCLKEN0, 17, 0, NULL); - return of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data); + of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data); } CLK_OF_DECLARE(efm32ggcmu, "efm32gg,cmu", efm32gg_cmu_init);